With the rapid development of science and technology, the emergence of air curtains has provided great convenience for people. air curtains are mainly used in major shopping malls, hospitals, hotels, hotels, gyms, restaurants, supermarkets, offices and other public places.

​Air curtains are divided into non-heated air curtains and hot air curtains according to the processing state of the outgoing air flow. The air curtain is divided into horizontal and vertical installation types, and the heat source types include hot water, steam and electricity.

​Air curtains usually consist of air handling equipment, fans, air duct systems and air distributors. air curtain is another form of local air supply. Its purpose is to create an air barrier to reduce and block the convection of indoor and outdoor air, or to change the direction of polluted air flow.

​air curtain machine is a kind of equipment widely used in large shopping malls and industrial places, which can ensure indoor temperature and prevent some mosquitoes from entering the room.

​The air curtain machine drives the strong air flow generated by the cross flow or centrifugal wind wheel through the high-speed motor to form an invisible door curtain.

​The air curtain machine can prevent smoke and harmful gases. The air circulation system of the air curtain machine can strongly block the dispersion of the pungent smell of oil fume and the entry of harmful gases such as industrial waste gas and automobile exhaust into the room.